Плавное вертикальное прокручивание на JavaScript

---

Пример плавного вертикального прокручивания, с использованием фиксированно расположенной стрелки "наверх".

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---

---

Немного объема

---

---

---

---

---

---

---

---

---

---

---

---